Does anyone have a build of unproven-pthreads for mac68k 1.5.1?

The package on the web site is for 1.4.2.  When I try to build it with
pkgsrc I get the following:

.
.
.
checking host system type... m68k-apple-netbsd1.5.1
checking target system type... m68k-apple-netbsd1.5.1
checking build system type... m68k-apple-netbsd1.5.1
configure: error: System type m68k-apple-netbsd1.5.1 not recognized or
not supported.
See ./config/configure.in for supported systems.
*** Error code 1

Stop.
*** Error code 1

Stop.
*** Error code 1

Stop.


I checked the configure.in file referred to, it has an entry for
m68*-*-netbsd1.4* with several parameters following, but nothing for
1.5*.

There was some discussion about this in May but it seemed to have died
off.  Any help would be appreciated.  Thanks.

Jim Varian